Feedback device



FIG. 1 is an isometric view of a feedback device showing our new design.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a front view thereof; and,

FIG. 8 is a back view thereof.

The shade lines in the Figures show contour and not surface ornamentation. 

CLAIM The ornamental design for a feedback device, as shown and described. 